Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 6 8.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 06/09/2017   09:59:20   (  81.21,  71.59) 06/09/2017   09:58:26  (  81.21,  71.62)    0.75                54
 06/09/2017   10:48:46   ( -81.23,-120.49) 06/09/2017   10:49:05  ( -81.22,-120.47)    0.65                19
 06/12/2017   05:33:37   (  81.20, 137.80) 06/12/2017   05:32:47  (  81.21, 137.98)    3.17                50
 06/12/2017   06:23:03   ( -81.22, -54.26) 06/12/2017   06:23:26  ( -81.22, -54.09)    2.85                23
 06/15/2017   01:07:52   (  81.21,-155.65) 06/15/2017   01:07:07  (  81.20,-155.68)    0.62                45
 06/15/2017   01:57:18   ( -81.23,  12.32) 06/15/2017   01:57:46  ( -81.22,  12.27)    1.04                28
 06/17/2017   20:42:08   (  81.21, -89.12) 06/17/2017   20:41:27  (  81.21, -88.98)    2.41                41
 06/17/2017   21:31:34   ( -81.23,  78.87) 06/17/2017   21:32:06  ( -81.23,  78.99)    2.00                32
 06/20/2017   16:16:24   (  81.22, -22.62) 06/20/2017   16:15:48  (  81.21, -22.68)    1.13                36